9 named cultivars
‘Cherry Sparks’Cherry Sparks Penstemon
‘Onyx And Pearls’Onyx and Pearls Beardtongue
‘Mesa’Penstemon Mesa
‘Midnight Masquerade’Penstemon Midnight Masquerade
‘Red Rocks’Penstemon Red Rocks
‘Wine’Wine Beardtongue
‘Cha Cha Cherry’Penstemon Cha Cha Cherry
‘Cha Cha Lavender’Penstemon Cha Cha Lavender
‘Quartz Red’Penstemon Quartz Red
The Story
Plant Bio
Penstemon, or beardtongue, is a large genus of perennials known for their tubular, often two-lipped flowers that are highly attractive to hummingbirds and other pollinators.
This particular species is a hybrid known for its extended blooming period and drought tolerance.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Transplant seedlings when they are strong and have developed several leaves.
- Water deeply but infrequently to promote deep rooting, especially during dry periods.
- Prune after flowering to maintain shape and encourage new growth.
- Apply a balanced fertilizer in early spring to support healthy growth.
Pro Tip
Plant in full sun with well-draining soil for vibrant blooms and vigorous growth.
Keep It Thriving
Care Guide
Do
- Water thoroughly during dry spells 🌱
- Prune back after flowering to promote bushiness
- Mulch to retain soil moisture and control weeds
- Provide full sun for optimal flowering
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t neglect pruning after bloom
- Steer clear of heavy, poorly-draining soils
- Don’t fertilize excessively during dormancy
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Penstemon questions
What zones can Penstemon grow in?
Penstemon is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Penstemon deer resistant?
Yes — Penstemon is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Penstemon bloom?
Penstemon typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Penstemon need full sun?
Penstemon does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Penstemon drought tolerant?
Yes — once established (usually after the first full season), Penstemon handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Penstemon to compare
Beardtongue Rondo
Penstemon barbatus 'Rondo'
George Home Penstemon
Penstemon digitalis 'George Home'
Foxglove Beardtongue
Penstemon digitalis
Blue Springs Penstemon
Penstemon heterophyllus 'Blue Springs'
Blackbeard Beardtongue
Penstemon digitalis 'Blackbeard'
Dark Towers Penstemon
Penstemon digitalis 'Dark Towers'
Keep exploring
Explore the genus
Grow Penstemon with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.